MOSS, CA, USA
N8404E
BELL 47G2
AFTER STARTING A LEFT CLIMBING TURN AT THE END OF A SPRAY RUN THE PLT SAID HE FELT A 'SHUDDER IN THE AIRFRAME' AS THE ENGINE 'WENT TO FULL RPM.' THE PLT STATED THAT HE THOUGHT 'THE CLUTCH HAD SLIPPED' AND ADDED COLLECTIVE TO COMPENSATE. THE HELICOPTER BEGAN SETTLING TOWARD THE GROUND AND THE PLT SAID HE COULD NOT ARREST THE DESCENT PRIOR TO GROUND IMPACT. THE ENGINE, TRANSMISSION AND CLUTCH ASSEMBLIES WERE EXAMINED, WITH NO EVIDENCE OF PRE-IMPACT FAILURE OR MALFUNCTION EVIDENT.
Source: NTSB Aviation Accident Database
Aviation Accidents App
In-Depth Access to Aviation Accident Reports
